diff --git a/ChangeLog.md b/ChangeLog.md
index 9b204a7d..cd8c5de4 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,8 +1,11 @@
 # 12.0.0 - TBD
 
-- Improved performance of the default floating point formatting
+- Optimized the default floating point formatting
   (https://github.com/fmtlib/fmt/issues/3675).
 
+- Removed deprecated `basic_format_args::parse_context_type` and
+  `basic_format_args::formatter_type`.
+
 # 11.2.0 - 2025-05-03
 
 - Added the `s` specifier for `std::error_code`. It allows formatting an error